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What does it mean when battery alternator warning light comes on in a mercedrd c240?
Wiki User
∙ 14y ago
Hi from my own experiances i think it possibly is the alternator not charging.if you have a multimeter set it to dc volts and connect to the battery(+ to red and black to -) and when the engine is running see what volts are reading.it should say between 13.6-14.4 ish.i think the battery is in the boot so you mite need someone else to help you.if you cant do this just go to any garage as they know how to do this.
Wiki User
∙ 14y ago
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